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Small heat influence area, low distortion, beautiful welding gap.
热影响区小、变形小、焊缝成形美观。
youdao
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The measured result is small although the distortion is evident in practice.
实际失真度很大，测出来的值却偏小。
youdao
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The measured result is small although the distortion is evident in practice.
实际失真度很大，测出来的值却偏小。
youdao